WO2008082122A3 - Linear compressor - Google Patents

Linear compressor Download PDF

Info

Publication number
WO2008082122A3
WO2008082122A3 PCT/KR2007/006776 KR2007006776W WO2008082122A3 WO 2008082122 A3 WO2008082122 A3 WO 2008082122A3 KR 2007006776 W KR2007006776 W KR 2007006776W WO 2008082122 A3 WO2008082122 A3 WO 2008082122A3
Authority
WO
WIPO (PCT)
Prior art keywords
linear compressor
oil
compressor
piston
disclosed
Prior art date
Application number
PCT/KR2007/006776
Other languages
French (fr)
Other versions
WO2008082122A2 (en
Inventor
Sun Yong Choi
Original Assignee
Lg Electronics Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of WO2008082122A2 publication Critical patent/WO2008082122A2/en
Publication of WO2008082122A3 publication Critical patent/WO2008082122A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0261—Hermetic compressors with an auxiliary oil pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0284—Constructional details, e.g. reservoirs in the casing
    • F04B39/0292—Lubrication of pistons or cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Abstract

A linear compressor is disclosed. More particularly, a linear compressor, which can stably supply oil into a cylinder and achieve high system reliability, is disclosed. The linear compressor comprises an oil supply mechanism to supply oil to the piston of the compressor by use of power generated as the compressor body (140) vibrates in a reciprocating movement direction of the piston. The oil suction port (132) of the oil supply mechanism is formed in substantially the same direction as the vibrating direction of the body (140).
PCT/KR2007/006776 2006-12-29 2007-12-24 Linear compressor WO2008082122A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2006-0138329 2006-12-29
KR20060138329 2006-12-29

Publications (2)

Publication Number Publication Date
WO2008082122A2 WO2008082122A2 (en) 2008-07-10
WO2008082122A3 true WO2008082122A3 (en) 2009-09-11

Family

ID=39589094

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/006776 WO2008082122A2 (en) 2006-12-29 2007-12-24 Linear compressor

Country Status (1)

Country Link
WO (1) WO2008082122A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000039461A1 (en) * 1998-12-28 2000-07-06 Lg Electronics Inc. Oil supply unit of linear compressor
US20060093495A1 (en) * 2004-11-03 2006-05-04 Lg Electronics Inc. Linear compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000039461A1 (en) * 1998-12-28 2000-07-06 Lg Electronics Inc. Oil supply unit of linear compressor
US20060093495A1 (en) * 2004-11-03 2006-05-04 Lg Electronics Inc. Linear compressor

Also Published As

Publication number Publication date
WO2008082122A2 (en) 2008-07-10

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